5011641 has 6 divisors (see below), whose sum is σ = 7239050. Its totient is φ = 3341088.

The previous prime is 5011639. The next prime is 5011661. The reversal of 5011641 is 1461105.

5011641 is a `hidden beast` number, since 501 + 164 + 1 = 666.

5011641 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 4822416 + 189225 = 2196^2 + 435^2 .

It is not a de Polignac number, because 5011641 - 2¹ = 5011639 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5011621) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 278416 + ... + 278433.

Almost surely, 2^5011641 is an apocalyptic number.

It is an amenable number.

5011641 is a deficient number, since it is larger than the sum of its proper divisors (2227409).

5011641 is a wasteful number, since it uses less digits than its factorization.

5011641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556855 (or 556852 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 5011641 is about 2238.6694709135. The cubic root of 5011641 is about 171.1301973456.

Adding to 5011641 its reverse (1461105), we get a palindrome (6472746).

The spelling of 5011641 in words is "five million, eleven thousand, six hundred forty-one".